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Slab Camp Creek and Gray Wolf River

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An upside-down trail letting you cruise to your destination and then pay for it later. Even though you must climb more than 1000 feet on your return, the grade is fairly gentle and the tread is smooth. With a new bridge in place across the Gray Wolf River, the Slab Camp Creek Trail offers the best and easiest way into the upper reaches of this wilderness valley. The trees are big, the river impressive, and company is scarce.

From a 2500-foot saddle between Deer Ridge and Ned Hill, the Slab Camp Creek Trail begins its delightful descent into the Gray Wolf River valley. A mosquito-breeding marsh at the trailhead may have you picking up the pace before you're warmed up. Immediately enter the Buckhorn Wilderness, winding your way through a thick forest of second-growth hemlock. Much of this area succumbed to major fires early in the twentieth century.

After about 0.5 mile of level walking, begin descending. Through open forest lined with an understory of leathery-leaved rhododendrons, salal, and Oregon grape, catch some good views of Deer and Gray Wolf Ridges hovering over the valley.

At about 1.5 miles the grade eases. Slab Camp Creek now bubbles alongside the trail. As you descend deeper into the Gray Wolf Valley, bigger and older trees become the norm. Evidently a cooler and moister microclimate helped protect these trees from the ravages of wildfire.

With the Gray Wolf River now audible but not yet visible, the trail makes a final, somewhat steep drop to the valley floor. Cross cascading Slab Camp Creek on a good bridge on your way down. At 2.8 miles emerge in a rich bottomland known as Duncan Flat, with towering cedars. Here a scattering of campsites along the tumbling and thundering Gray Wolf River make good lunch and nap spots.

A little beyond the flats the trail crosses the Gray Wolf on a sturdy iron-beamed bridge, which was flown in and constructed in 2005. More camp and contemplation sites can be found on the other side of the mighty river. A quarter mile beyond the bridge, the Slab Camp Creek Trail ends at Camp Tony on the Gray Wolf River Trail. With the bridge out downriver on this major trail, don't expect to encounter very many fellow hikers if you continue to further explore this wild valley.
Driving Directions:

From Sequim head west 2.5 miles on US 101. Turn left onto Taylor Cutoff Road (just after crossing the Dungeness River). In 2.6 miles bear right onto Lost Mountain Road. In another 2.6 miles turn left onto dirt Forest Road 2870. After 1 mile enter the Olympic National Forest, coming to a junction. Bear right on FR 2875 and in 3.5 miles come to an intersection at primitive Slab Camp. Park here. The trail begins on the south side of road.

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Recent Trip Reports

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There are 35 trip reports for this hike. See all trip reports for this hike.
Slab Camp #838,Gray Wolf River #834 — Jan 13, 2008 — Scott&Lucy
Day hike
Issues: Blowdowns | Bridge out | Washouts
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Another weekend of avalanches so another trip to the Dungeness drainage. Slab Camp trail this time. ...

Another weekend of avalanches so another trip to the Dungeness drainage. Slab Camp trail this time. A few blowdowns, but nothing like the mess last week (see my 1/6 report for Gray Wolf River)

There were 5 or so inches of snow the last 1mi on the road, but nothing a Subaru couldn't handle. The horse riders we passed that left their big-ass truck about 1/2mi from the trailhead sure didn't think my little wussy car would make it. Guess it could, ha!

The trail starts off pretty flat, rolling up & down through forest with lots of rhododendrons--must be pretty in the spring. After 3/4 of a mile or so it starts heading down towards the river. Never very steep, and the trail is one of the best maintained trails I've ever hiked. The forest is green, damp & mossy. Very beautiful.

We hit a little more snow & ice at the river. Probably about 3"" on the bridge. After crossing we headed steeply up to the fork in the trail & decided to go downriver (NNE) towards the aborted Gray Wolf hike of the previous weekend. The trail on the south side of the Gray Wolf is nowhere near as nice as the north side. After the fork it heads up some more & flattens out on a small overhang way above the river. If you dont like high narrow trails you may not like this! A couple of places the trail is slipping down the hillside.

About a mile in the trail ends in an unstable landslide right about where the gps said the bridge should be. We knew it wasn't going to be there, but weren't ready for the complete lack of evidence. If you look very closely you can see some steps cut into the hillside where the other end of the bridge should be.

The river may have been fordable, and there are currently a couple of trees that may be able to be used as bridges, but who knows what the spring melt will bring.

We backtracked a bit, had a pleasant lunch by the river & headed back up to the car. About 90 minutes from the trailhead to the river, another 45 to the washed out bridge, and about 2 hours back up to the trailhead. According to the register we were the first hikers on the trail in 2008! All these nice empty green trails almost make me want to put the snowshoes away for the season.

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Deer Ridge #846,Three Forks #91,Cameron Creek,Lower Gray Wolf River #92,Slab Camp #838 — Oct 05, 2007 — Hwy
Day hike
Issues: Snow on trail
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Slab Camp, Rain, 2540 feet. Ascend Deer Ridge Trail at 35% grade & see distant sunbreaks. Snow cover...

Slab Camp, Rain, 2540 feet. Ascend Deer Ridge Trail at 35% grade & see distant sunbreaks. Snow covered meadows & ridges above 4,000 feet. Blue skies & sun melt the snow & rain on the trail. Three Forks TH, 5360 feet, begin 4.3 mile, 3300 foot descent. Shelter, privy & sunny meadow at Grand Creek lunch stop. Follow Cameron Creek trail over 3 footbridges spanning Grand, Cameron & Graywolf River. Climb high above a canyon of the Graywolf to Slide Camp, 2150 feet. Baldy Trail starts here, but no time. Drop to Slab Camp Bridge, 1440 feet. Impressive steel, concrete & wood bridge. Ascend Slab Camp trail 1100 feet, 30% grade. Rhodys line the trail. 18 plus miles, I'm ready for home. No trail damage to report. Snow on Deer Ridge & Three Forks above 4000 feet.

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Lower Gray Wolf River #92,Slab Camp #838 — Mar 23, 2007 — Bob and Barb
Day hike
Issues: Washouts
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The Slab Camp TH begins at 2540 feet on FSR2875. The trailhead sign and sign up sheet have apparentl...

The Slab Camp TH begins at 2540 feet on FSR2875. The trailhead sign and sign up sheet have apparently been vandalized as they were not there today. When we did this trail 2 weeks ago, the sign board was in good condition. (We did report this to the Quilcene Ranger Station.)The Slab Camp trail descends to the Lower Gray Wolf in 2.2 miles, crosses a beautiful new bridge, and then ends at Camp Tony on the Lower Gray Wolf Trail at 2.5 miles.We turned left on the Gray Wolf Tail and hiked about .9 miles to the washout which occurs just above the former crossing of the Gray Wolf on the Log Stringer Bridge. We could see 2 hikers on a knoll across the river above the washed out bridge! We exchanged waves!! The narrow gorge in this area is beautiful and calls for many pictures!

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Slab Camp #838 — Mar 09, 2007 — Bob and Barb
Day hike
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Thank you to WTA for clearing the trail to the bridge over the Gray Wolf! We hiked to the Lower Gray...

Thank you to WTA for clearing the trail to the bridge over the Gray Wolf! We hiked to the Lower Gray Wolf Trail at Camp Tony, 2.5 miles.We then turned right and hiked about a mile on the Lower Gray Wolf Trail having to turn at that point so we would get out before dark. This is an ""upside down trail"" beginning at 2540 ft and ending at the bridge at 1500 feet.The trail continues .3 miles from the bridge to Camp Tony-1650 feet.

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Lower Gray Wolf River #92,Slab Camp #838 — Feb 04, 2006 — Bob and Barb
Day hike
Issues: Blowdowns | Bridge out | Washouts | Water on trail
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We began our hike at the Slab Camp Trailhead, 2540 ft., descending to the Gray Wolf River at 1500 fe...

We began our hike at the Slab Camp Trailhead, 2540 ft., descending to the Gray Wolf River at 1500 feet. There was a wet snow at the trailhead, but this became light rain in about a mile. We stepped over 41 branches and small limbs! There is a BEAUTIFUL new bridge across the Gray Wolf. This was completed in October of 2005! THANK YOU!! We continued to the Lower Gray Wolf Trail and turned left. We were able to hike less than a mile farther as there was a trail washout and bridge washout. The river was beautiful flowing through a beautiful gorgelike area. We could see the Lower Gray Wolf Trail across the river and have hiked it several times in the past. We had lunch on rocks along the river near the end of the hikable trail. This is a beautiful winter hike!

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Slab Creek - bob and Barb.jpg
Slab Creek. Photo by Bob and Barb.
WTA worked here!
2010, 2011, 2012
Location
Olympics -- East
Olympic National Forest - Hood Canal Ranger District
Statistics
Roundtrip 5.6 miles
Elevation Gain 1100 ft
Highest Point 2540 ft
Features
Rivers
Old growth
Wildflowers/Meadows
Established campsites
User info
Dogs allowed on leash
Northwest Forest Pass required
Guidebooks & Maps
Day Hiking: Olympic Peninsula (Romano - Mountaineers Books)
Green Trails Tyler Peak No. 136

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Note: the description and driving directions for this Mountaineers Books entry are copyrighted and can't be changed.

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Red MarkerSlab Camp Creek and Gray Wolf River
47.9654333333 -123.1938
  • BCRT 2011
  • Trail Work 2012
  • Trail Work 2010
(47.9654, -123.1938) Open in new window
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